With the continuous development and innovation of the filter press in recent years, the function has become better and better, but everyone has different understandings of it, and even misunderstood it. Let’s take a look and share the correct Everyone.
First of all, many people think that the filter press presses the liquid into the filter cloth through the pressure provided by the hydraulic station. In fact, this pressure only acts as a seal. The pressure of the feed pump increases the pressure difference between the two ends of the filter cloth, so that the filter The liquid has stronger kinetic energy, which speeds up the speed of the liquid passing through the filter cloth. In fact, this pressure passes through the filter cloth, just like the water level of the power station after the water level rises, forming a certain drop, and the kinetic energy brought by the drop.
Secondly, the mesh number of the filter cloth only affects its filtration effect. In fact, it is not. In addition to affecting the thickness of the blocked solids, the mesh number of the filter cloth also affects the filtration speed of the filter press (mesh is the density). The larger the mesh number of the filter cloth, the slower the filtering speed will be under the same conditions, excluding the influence of some other elements.
At the same time, the filter cloth also needs to be cleaned frequently. It is recommended to clean it about once every two weeks. I believe that many people understand the principle that sharpening knives will not accidentally cut firewood. There are a small number of customers who do not clean the filter cloth until the filter cloth is installed. Replace the cloth after it is rotten, which will have a great impact, not only affecting the filtering effect of the filter press, but also the life of the filter press.
Regarding the misunderstanding of the diaphragm filter plate of the diaphragm filter press, many people think that it cannot design the drainage channel. In fact, it is not the case. The part of the diaphragm filter plate that needs to expand will generally not move. It can also be like a box filter press, each filter plate can be drained, making the equipment channel more unobstructed.